How to integrate RE and Scrum?

1. Requirements Agile Engineering RE - The Elephant in the Agile Living Room thomas.moedl@dialogdata www.dialogdata.de

2. 1 ConnectingRequirementsandAgile 2 Agile asa Framework for RE and Communication 3Thinking Tools for Agile-oriented RE 4Summary Requirements Agile Engineering:

3. Projekte über 25 PJ. 1997 2000 1995 Beratung 2002 1991 Produktentwicklung 1990 Schulungen 1989 Programmierung 2003 TUM, Max-Planck 1986 2004 2005 Seit 1989 an erfolgreichen Projekten gewachsen. 2006 … 2010:

4. Howtobuild? What tobuild? Build. How. Build. What. Software developmentis aknowledgeprocess.

5. DialogDataInkrementelle Projekte: I. Jan Apr Feb Mar ---------------------- ----------- Abstract -----------Abstract -----------Abstract -----------Abstract --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ -----------

6. DialogDataInkrementelle Projekte: II. Jan Apr Feb Mar ---------------------- ----------- Abstract ---------------------- ----------- Abstract -----------Abstract -----------Abstract --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ -----------

7. DialogDataInkrementelle Projekte: III. Jan Apr Feb Mar ---------------------- ----------- Abstract ---------------------- ----------- Abstract ---------------------- ----------- Abstract -----------Abstract --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ -----------

8. DialogDataInkrementelle Projekte: IV. Jan Apr Feb Mar ---------------------- ----------- Abstract ---------------------- ----------- Abstract ---------------------- ----------- Abstract ---------------------- ----------- Abstract --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ -----------

9. Precision isrequiredfortheshortrun.

10. Nov Jun Jan ---------------------- ----------- ----------- --------------------------------- ------------ ----------- Predictabilityis inverse to time horizon. --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- „ConeofUncertainty“ by Barry Boehm

11. DialogDataUnterschiedliche Sichtweisen kollidieren. Built-In RE --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- „Waterfall“ „Scrum“ --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- Stakeholder --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- RE Stakeholder --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- Backlog ---------------- ---------------- ---------------- ---------------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- ---------------- PL IT IT --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --- ------------- ---------- -.----------- ------------- --- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- ----------------- ----------------- ----------------- ----------------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- ProductOwner --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- ------ ------ ------ ------ Scrum Master TM TM

12. Opportunityforoptimization= alwaysinvolvingrisk. The Quality / RiskParadigm:

13. ? Howtodivideandconquercomplexity in businessneeds?

16. ?

17. „If I hadaskedpeoplewhattheywanted, theywouldhavesaid: fasterhorses.“ - Henry Ford

18. Failing in communicationisrisky.

19. Potential savings withchangingrequirements: Whyarerequirements so hard tograsp? Automotive Engineering Multi Technology Enterprise Finance Automotive Purchasing DialogData.de 80% 0% 100% 10% 50% Changes duringtheprojectrun(customerstatements) Quellenangabe: persönliche Gespräche mit IT-Einkaufsleitung und Projektverantwortlichen, vorwiegend im Rahmen des BME-Forums Einkauf von IT-Leistungen

20. Einsparungspotential durch bessere Verständigung Multitechnologiekonzern Warum sind Requirements so schwer zu fassen? Versicherung II Großbank Versicherung I Automobil II Automobil I DialogData.de 80% 0% 100% 10% 50% Änderungen im Projektverlauf Quellenangabe: persönliche Gespräche mit IT-Einkaufsleitung und Projektverantwortlichen, vorwiegend im Rahmen des BME-Forums Einkauf von IT-Leistungen

21. 1 ConnectingRequirementsand Agile 2 Agile as a Framework for RE and Communication 3Thinking Tools for Agile-oriented RE 4Summary Requirements Agile Engineering:

22. DialogDataAlles bleibt anders. … theonlyconstant. Change is …

23. Whichproblemsarearisingwithchange? ---------------------- ----------- Abstract --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ -----------

24. Most changesaffectmorethanonepage. ---------------------- ----------- Abstract --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ -----------

25. Most changesaffectmorethanonepage. ---------------------- ----------- Abstract --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ -----------

26. Most changesaffectmorethanonepage. ---------------------- ----------- Abstract --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ -----------

27. Most changesaffectmorethanonepage. ---------------------- ----------- Abstract --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ -----------

28. ---------------------- ----------- Abstract --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- Toomanydependenciescandecreasedecisionmakingcapability. --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ -----------

29. ---------------------- ----------- Abstract --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- Atthecodinglevel, this was called „Spaghetti“ code. Nowthechallengeis„Spaghetti“ specification. --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ ----------- --------------------------------- ------------ -----------

31. Software Design Software Architecture The goalisproperlyarranged, manageableinformation . Software Programming Ravioli come in morehandythanspaghetti … Requirements Architecture

32. „As simple aspossible.But not onebit simpler. “

33. 1 ConnectingRequirementsand Agile 2 Agile as a Framework for RE and Communication 3Thinking Tools for Agile-oriented RE 4Summary Requirements Agile Engineering:

34. Chooseaccurateslizes.

35. “I believe that this nation should commit itself to achieving the goal, before this decade is out, of landing a man on the moon and returning him safely to the earth.” JFK, 1961 Train astronauts. Build rocket.

36. Share a Vision through a Vision Box! Design einer Produkt Verpackung:Drei oder vier Kernpunkte (Kaufargumente)Auch für Non-over-the-Counter Systeme Mike Cohn: User Stories Applied, Addison-Wesley 2004

37. Share a Vision through a Vision Box! Beschränkung auf wenige Aspekte: 15 Punkte sind einfacher zu verfassen Die Aufgabe liegt in der Prägnanz Mike Cohn: User Stories Applied, Addison-Wesley 2004

38. „I hear, I forget. I see, I remember. I do, I understand.“ - Confuzius

39. Wie finden wir den passenden Detaillierungsgrad?

40. zu viel ist teuer. zu wenig auch.

41.  Produktplanung Herkömmliche Projekt Management Meilensteine  Releaseplanung Scrum Sprints Projekt

43. DialogDataAgile Anforderungen strukturell, priorisiert, formell abbilden Anforderungen EPICS transformation transformation Product Owner Product Owner (TP) EPICS Themes/Stories Themes/ Stories Projektlaufzeit

44. Online Verkauf Strategie „Epics“ Geschäftsziele Verkauf Werbung „Themes“ Benutzerziele Bestellung aufgeben Kampagne starten Kampagne auswerten „Stories“ User Registrierung Registrierte User finden Bestellstatistik auswerten Bonitätsprüfung Registrierungsabsicht Werbesperren ausfiltern Namen eingeben IT Ziele Bezahldaten eingeben Adressabgleich Einkaufsliste Batchlauf am Mailserver Web Access Statistik SSO

45. The meaning of “finer granularity” is not “higher precision”. Requirements can be more or less precise at each and every level. Chris Rupp: Systemanalysekompakt, SpektrumAkademischerVerlag, Berlin Heidelberg 2008

46. An instrument. A goal.

47. A goalissettoserve a purpose:

48. 1 ConnectingRequirementsand Agile 2 Agile as a Framework for RE and Communication 3Thinking Tools for Agile-oriented RE 4Conclusion Requirements Agile Engineering:

49. One in the Eye on theseThinking Tools: Build a vision box + Model a hierarchyofgoals + Distinguishbetweengoal, instrument, andpurpose = Improvedunderstandingbetweenbusinessand IT Integrate RE within agile frameworks + Reducecost, time andrisk.

50. Effort Ad-hoc programing Structuredprograming Orientedprograming (components, objects) RequirementsArchitecture Time

52. Bild- und sonstige Quellen Charles Eames: Zehn hoch. Chris Rupp: Systemanalysekompakt Mike Cohn: User Stories Applied www.shutterstock.com www.jeffsutherland.com www.basdebaar.com www.picturesonwalls.com www.naturfoto.cz www.wineterroirs.com Bernadette Bendel Ina Zabel Banksy Mail info@dialogdata.de Telefon 089 89 05 89 50 thomas.moedl@dialogdata.de www.dialogdata.de